71212306606874 has 8 divisors (see below), whose sum is σ = 106819229563200. Its totient is φ = 35605896752476.

The previous prime is 71212306606843. The next prime is 71212306606891. The reversal of 71212306606874 is 47860660321217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×71212306606874² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127928324 + ... + 128483775.

It is an arithmetic number, because the mean of its divisors is an integer number (13352403695400).

Almost surely, 2^{71212306606874} is an apocalyptic number.

71212306606874 is a deficient number, since it is larger than the sum of its proper divisors (35606922956326).

71212306606874 is a wasteful number, since it uses less digits than its factorization.

71212306606874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256550964.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 71212306606874 in words is "seventy-one trillion, two hundred twelve billion, three hundred six million, six hundred six thousand, eight hundred seventy-four".